| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 89 |
52.7%
|
| 2 | no | 74 |
43.8%
|
| 3 | (dk) | 3 |
1.8%
|
| 4 | (ref) | 3 |
1.8%
|
| Sysmiss | 832 |